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Badscrew

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Posts posted by Badscrew

  1. 24 minutes ago, LukeFRC said:

    I think the ideal from a cost basis would be to breadboard and test a circuit, work on ways to improve or edit it- then make a small batch for friends/selling - I’m a graphic designer so the fun of packaging and coming up with a look would be fun too.

    Issue would be coming up with something original enough to make worth doing 

    100% agree

  2. 15 hours ago, LukeFRC said:

    Partly as a “I should try this” I designed and ordered some pcbs last year for a project. 10pcb cost as much delivered as a pint in a city.

    learnt a lot, made the mistakes etc but it was interesting even at low order numbers how cost effective getting the boards populated were- it made me wonder about squeezing some projects into 1590a size enclosures 

     

    the main downside would be a minimum order number of 10 I think which would cause a whole heap of problems.

     Not all of them require min order of 10 though

  3. 36 minutes ago, LukeFRC said:

    It’s actually quite interesting how you see more and more “boutique” manufacturers moving towards SMD construction 

    Well, it's cheaper to make and has no negative impacts on "tone"

  4. 3 hours ago, LukeFRC said:

    I think if we get up to 100 resistors and 65 capacitors you have to be considering the TC electronics £40 version of that - with the added benefit of not being my shoddy soldering!! :D 

    Yes but if the TC was « hand wired », it would be over 500 😆

  5. 4250 can have a very low quiescent current (in microamps range) - might be interesting for something running on batteries or even on super capacitors.

  6. 24 minutes ago, LukeFRC said:

    Wired directly to board though 

    Ouch. Then if it's indeed backwards, this means a screwup from whomever routed the board.

  7. 4 hours ago, tauzero said:

     

    No, it's linear taper.

    Then it's weird. Easy to flip two wires if the action is backwards

  8. 2 hours ago, tauzero said:

     

    I shall await your verdict with interest.

     

    One minor point - I'm not sure if the documentation is wrong or the control is backwards, but it says the Mid control on channel 2 is counterclockwise for boost and clockwise for cut.

    That might be because it’s difficult to source reverse log pots. Did they use a normal log putting it backwards instead? This allows for a useful taper with a much more easy to find pot…

  9. I wonder what's the distortion source is.

    Is it Q3 and Q4 or is the transconductance amp IC8B is somehow overloading?  I'm not that familiar with the transconductance stuff to see it from the schematics directly.

     

     

    image.thumb.png.5c13640b8fa8b56553ed2c1ffd6fe9c7.png

  10. 2 hours ago, SurroundedByManatees said:

    Got this one in last week, a nice fretless in see through blonde finish. Probably late 80s.

     

    IMG_20230706_142641.thumb.jpg.c282ce9295510ba3148735f8da089ef0.jpg

    IMG_20230705_184929.thumb.jpg.db7491f0c1b6d53f19859ec961158240.jpg

     

     

     

    1991, the "Leo Fender Signature" basses were made the year he died.

    (I have one but fretted)

    • Like 2
  11. 1 hour ago, LukeFRC said:

    Depends what you’re aiming for! 

    Have ideas for buffers - DIs - EQs - boosts (maybe not all in the same device!)

  12. Gathering my will to restart my electronics adventures. If all is working out like I expect it will, I'll be subjecting y'all to my electronics experiments soon :)

    Nothing original most probably (but what new can you possible invent in the transistor real these days!)

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